Anaerobic ammonia oxidation (anammox) process has a promising application prospect for
the mainstream deammonification of municipal wastewater due to its high efficiency and low …

Anaerobic digestion is an attractive waste treatment practice in which both pollution control
and energy recovery can be achieved. Many agricultural and industrial wastes are ideal …

Sulfur is both crucial to life and a potential threat to health. While colonic sulfur metabolism
mediated by eukaryotic cells is relatively well studied, much less is known about sulfur …

Sulfate-rich wastewaters are generated by many industrial processes that use sulfuric acid
or sulfate-rich feed stocks (eg, fermentation or sea food processing industry). Also, the use of …

Bacteria of the sulphur cycle, in particular sulphate reducing and sulphide oxidizing bacteria,
are of immense importance from the industrial and environmental point of views. While …

The corrosion of sewers and the control of odor are the major operational and maintenance
problems in wastewater collection systems. The generation of hydrogen sulfide and …

In the anaerobic treatment of sulfate-containing wastewater, sulfate reduction interferes with
methanogenesis. Both mutualistic and competitive interactions between sulfate-reducing …

The effect of pH on growth rates and sulphide toxicity thresholds of a variety of key bacterial
groups involved in anaerobic digestion is described. At pH 7· 0–7· 5, the growth rates of …

Hydrogen sulphide (H 2 S) in biogas is a problematic impurity that can inhibit
methanogenesis and cause equipment corrosion. This review discusses technologies to …

Sulphate-containing wastewaters from the paper and board industry, molasses-based
fermentation industries and edible oil refineries present difficulties during anaerobic …